Merge pull request #54 from pouar/xopen

#define _XOPEN_SOURCE instead of prototyping wcwidth
JeffBezanson · Jun 6, 2019 · ec7601076a976f845bc05ad6bd3ed5b8cde58a97 · ec76010
2 parents 70c805f + 8964eb4
commit ec7601076a976f845bc05ad6bd3ed5b8cde58a97
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diff --git a/llt/utf8.c b/llt/utf8.c
@@ -12,6 +12,7 @@
   valid.
   A UTF-8 validation routine is included.
 */
+#define _XOPEN_SOURCE 700
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>

diff --git a/llt/utf8.h b/llt/utf8.h
@@ -16,7 +16,7 @@ typedef unsigned long long u_int64_t;
 
 extern int locale_is_utf8;
 
-#if defined(__WIN32__) || defined(__linux__)
+#if defined(__WIN32__)
 extern int wcwidth(uint32_t);
 #endif